4.6 Article

Reductions in incident coronary heart disease risk above guideline physical activity levels in men

期刊

ATHEROSCLEROSIS
卷 209, 期 2, 页码 524-527

出版社

ELSEVIER IRELAND LTD
DOI: 10.1016/j.atherosclerosis.2009.09.018

关键词

Epidemiology; Physical activity; Prevention; Cardiovascular disease

资金

  1. Institute of Aging [AG032004]
  2. Department of Energy [DE-AC0376SF00098]
  3. NATIONAL HEART, LUNG, AND BLOOD INSTITUTE [R01HL094717] Funding Source: NIH RePORTER
  4. NATIONAL INSTITUTE ON AGING [R03AG032004] Funding Source: NIH RePORTER

向作者/读者索取更多资源

Background: One-half of Americans currently meet guideline physical activity levels. For these individuals, exceeding guideline levels may provide additional health benefits. Methods: Incident physician-diagnosed myocardial infarction and angina, revascularization procedures (CABG, PTCA), and ischemic heart disease deaths during 7.7-year follow-up were compared to baseline usual distance run in 35,402 male runners. Results: Men reported 467 incident CHD and the National Death Index identified an additional 54 ischemic heart disease deaths. Per km/day run, the men's risks declined 5% for fatal and nonfatal CHD (P = 0.001), nonfatal CHD (P = 0.0008), and revascularization procedures (P = 0.002). Their risks for nonfatal myocardial infarctions and angina declined 7% (P = 0.02) and 10% (P = 0.003), respectively. Compared to <3 km/day run (upper limit guideline level), >9 km/day run produced risks 65% lower for angina (P = 0.008), 29% lower for nonfatal CHD (P = 0.04), and 26% lower for fatal and nonfatal CHD (P = 0.06). Conclusions: Exceeding guideline physical activity levels produce important CHD-risk reductions. (C) 2009 Published by Elsevier Ireland Ltd.

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